diff --git a/alembic/versions/3417f49d97b3_cahnge_swap_primary_key_to_include_.py b/alembic/versions/3417f49d97b3_cahnge_swap_primary_key_to_include_.py
new file mode 100644
index 0000000..ee2c2fa
--- /dev/null
+++ b/alembic/versions/3417f49d97b3_cahnge_swap_primary_key_to_include_.py
@@ -0,0 +1,46 @@
+"""Cahnge swap primary key to include block number
+
+Revision ID: 3417f49d97b3
+Revises: 205ce02374b3
+Create Date: 2021-11-02 20:50:32.854996
+
+"""
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = "3417f49d97b3"
+down_revision = "205ce02374b3"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.execute("ALTER TABLE swaps DROP CONSTRAINT swaps_pkey CASCADE")
+    op.create_primary_key(
+        "swaps_pkey",
+        "swaps",
+        ["block_number", "transaction_hash", "trace_address"],
+    )
+    op.create_index(
+        "arbitrage_swaps_swaps_idx",
+        "arbitrage_swaps",
+        ["swap_transaction_hash", "swap_trace_address"],
+    )
+
+
+def downgrade():
+    op.drop_index("arbitrage_swaps_swaps_idx")
+    op.execute("ALTER TABLE swaps DROP CONSTRAINT swaps_pkey CASCADE")
+    op.create_primary_key(
+        "swaps_pkey",
+        "swaps",
+        ["transaction_hash", "trace_address"],
+    )
+    op.create_foreign_key(
+        "arbitrage_swaps_swaps_fkey",
+        "arbitrage_swaps",
+        "swaps",
+        ["swap_transaction_hash", "swap_trace_address"],
+        ["transaction_hash", "trace_address"],
+    )